package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.Member;
import com.itheima.service.MemberService;
import javafx.fxml.FXML;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

/**
 * 处理会员相关的操作
 */
@RestController
@RequestMapping("/member")
public class MemberController {

    @Autowired
    private JedisPool jedisPool;

    @Reference
    private MemberService memberService;

    @RequestMapping("/login")
    public Result login(HttpServletResponse response, @RequestBody Map map) {

        String telephone = (String) map.get("telephone");//获取提交的手机号
        //获取提交的验证码
        String validateCode = (String) map.get("validateCode");

        //从Redis中获取保存的验证码
        String validateCodeRedis = jedisPool.getResource().get(telephone+ RedisMessageConstant.SENDTYPE_LOGIN);
        if (validateCode != null && validateCodeRedis != null && validateCode.equals(validateCodeRedis)) {
            //验证码输入正确
            //判断那当前用户是否为会员
            Member member = memberService.findByTelephone(telephone);
            if (member != null) {
                //不是会员，自动完成注册（自动将当前用户信息保持到会员表）
                member = new Member();//初始化
                member.setRegTime(new Date());
                member.setPhoneNumber(telephone);
                memberService.add(member);
            }

            //向客户端浏览器写入Cookie ，内容为手机号
            Cookie cookie = new Cookie("login_member_telephone", telephone);
            cookie.setPath("/");
            cookie.setMaxAge(60 * 60 * 24 * 30);
            response.addCookie(cookie);//客户端命令，客户端保持cookie信息

            //数据转json
            String json = JSON.toJSON(member).toString();

            //将会员信息保持到Redis
            jedisPool.getResource().setex(telephone,60*30,json);

            return new Result(true,MessageConstant.LOGIN_SUCCESS);


        } else {
            //验证码错误
            return new Result(false, MessageConstant.VALIDATECODE_ERROR);
        }
    }
}
